From f7b410e0fbe76b707f76381f7dd684171353d1a9 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Thu, 30 Nov 2006 20:36:02 +0100 Subject: [PATCH] re PR middle-end/30028 (bcopy is wrongly converted to memcpy) PR middle-end/30028 * builtins.c (fold_builtin_memory_op): Fix typo in the check for memmove/bcopy->memcpy conversion. From-SVN: r119375 --- gcc/ChangeLog | 6 ++++++ gcc/builtins.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bc615cfcc0d..44bb553c6e5 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-11-30 Jan Hubicka + + PR middle-end/30028 + * builtins.c (fold_builtin_memory_op): Fix typo in the check for + memmove/bcopy->memcpy conversion. + 2006-11-30 Carlos O'Donell * doc/tm.texi (MAX_OFILE_ALIGNMENT): Document default. diff --git a/gcc/builtins.c b/gcc/builtins.c index 869f1dc9198..806d55600a0 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -8176,7 +8176,7 @@ fold_builtin_memory_op (tree arglist, tree type, bool ignore, int endp) if (dest_align && src_align && (readonly_data_expr (src) || (host_integerp (len, 1) - && (MIN (src_align, dest_align) / BITS_PER_UNIT <= + && (MIN (src_align, dest_align) / BITS_PER_UNIT >= tree_low_cst (len, 1))))) { tree fn = implicit_built_in_decls[BUILT_IN_MEMCPY];